Lautsprecher Technik MHB-12
Thiele-Small parameters
| Nominal size | 12" |
|---|---|
| Impedance | 8 Ω |
| Fs | 38.2 Hz |
| Qts | 1.107 |
| Qes | 1.603 |
| Qms | 3.578 |
| Vas | 132.7 L |
| Sd | 573 cm² |
| Xmax | 5 mm |
| Re | 7.5 Ω |
| Bl | 8.2 T·m |
| Mms | 60.2 g |
| Pe | 300 W |
| Sensitivity | 88.9 dB |
Alignment hint
| EBP | 24 · sealed |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | Qts too high |
EBP < 50: favours a sealed (closed) alignment.
Rules of thumb from T/S parameters only. Verify against a real simulation before cutting wood.
Substitute candidates
| Driver | Fs (Hz) | Qts | Vas (L) | Xmax (mm) | Sens (dB) | Fit | Notes | Compare |
|---|---|---|---|---|---|---|---|---|
| Goldwood GW‐212/4 | 35.8 -2.4 | 1.204 +0.1 | 166.6 +33.9 | 3.5 -1.5 | 88.9 = | usable | 4 Ω vs 8 Ω: amp load changes · 120 W vs 300 W: lower power handling · Xmax 3.5 mm < 5 mm: lower excursion-limited SPL | + |
| Sphynx SP-31-S | 41 +2.8 | 1.255 +0.15 | 101 -31.7 | 3.8 -1.2 | 88.8 -0.1 | usable | 150 W vs 300 W: lower power handling · Xmax 3.8 mm < 5 mm: lower excursion-limited SPL | + |
| Visaton WS32AW vp de FREDO51 | 39 +0.8 | 0.765 -0.34 | 115 -17.7 | 5 = | 91.5 +2.6 | usable | 150 W vs 300 W: lower power handling | + |
| Infinity 1200WIB vp | 35 -3.2 | 0.789 -0.32 | 116 -16.7 | 5.1 +0.1 | 92.8 +3.9 | usable | 4 Ω vs 8 Ω: amp load changes | + |
| GRS 12SW-4 | 29.6 -8.6 | 0.991 -0.12 | 90 -42.7 | 4.5 -0.5 | 88.1 -0.8 | usable | 4 Ω vs 8 Ω: amp load changes · 120 W vs 300 W: lower power handling · Xmax 4.5 mm < 5 mm: lower excursion-limited SPL | + |
| Pioneer PAX30G vp1 | 36.4 -1.8 | 0.816 -0.29 | 122.3 -10.4 | 3 -2 | 87.8 -1.1 | usable | 16 Ω vs 8 Ω: amp load changes · 60 W vs 300 W: lower power handling · Xmax 3 mm < 5 mm: lower excursion-limited SPL | + |
| Jamo 20325 | 32 -6.2 | 0.849 -0.26 | 163.4 +30.7 | 5 = | 93 +4.1 | usable | 4 Ω vs 8 Ω: amp load changes · 100 W vs 300 W: lower power handling | + |
| Sony XS-NW1201 | 27.5 -10.7 | 0.928 -0.18 | 151.21 +18.51 | 4.15 -0.85 | 86.7 -2.2 | usable | 4 Ω vs 8 Ω: amp load changes · Xmax 4.15 mm < 5 mm: lower excursion-limited SPL | + |
| GRS 12PF-8 | 35 -3.2 | 1.543 +0.44 | 149.5 +16.8 | 3.5 -1.5 | 87.1 -1.8 | usable | 100 W vs 300 W: lower power handling · Xmax 3.5 mm < 5 mm: lower excursion-limited SPL | + |
| JB Systems SP12/200 vp | 42.9 +4.7 | 1.385 +0.28 | 107.3 -25.4 | 3 -2 | 89.5 +0.6 | usable | 200 W vs 300 W: lower power handling · Xmax 3 mm < 5 mm: lower excursion-limited SPL | + |
Compare the closest 3 against the MHB-12 →
Ranked on parameter similarity only (Qts, Fs, Vas, Xmax, sensitivity). Same nominal size required. A hint, not a simulation, model the swap before cutting or buying.
Used in enclosures (0)
No enclosure in the catalog uses this driver yet.